Re: [PATCH V2] null_blk: allow zero poll queues

Shinichiro Kawasaki
2021-12-24T00:52:41Z

On Dec 03, 2021 / 21:09, Ming Lei wrote:
> There isn't any reason to not allow zero poll queues from user
> viewpoint.
>
> Also sometimes we need to compare io poll between poll mode and irq
> mode, so not allowing poll queues is bad.
>
> Fixes: 15dfc662ef31 ("null_blk: Fix handling of submit_queues and poll_queues attributes")
> Cc: Shin'ichiro Kawasaki <shinichiro.kawasaki@wdc.com>
> Signed-off-by: Ming Lei <ming.lei@redhat.com>
> ---
> V2:
> - fix divide zero fault as reported by Shin'ichiro

Jens, Ming,

I find the V1 was applied to the for/5.17-drivers branch, and the additional fix
in the V2 does not look applied to the branch. Do we need another small patch to
cover the delta between V1 and V2?